Lamberet Trailer by Donovan v3.0

Update V3 (19.01.2018):
* Baked at 100%
* All the lights are lit
* Its shadow, dynamic and static
* Personal Wheels
* Standalone + (thanks to the user Vad&k)
* Updated materials (thanks to the user Vad&k)
* The trailer is registered under each load, so that it would often come across in a choice